package com.ericdm.mydoubanmovie;

import java.util.LinkedList;
import java.util.List;
import android.app.Activity;
import android.app.Application;

public class ExitApplication extends Application {
	private List<Activity> activityList = new LinkedList<Activity>();
	private static ExitApplication instance;

	public static ExitApplication getInstance() {
		if (null == instance) {
			instance = new ExitApplication();
		}
		return instance;
	}

	public void addActivity(Activity activity) {
		activityList.add(activity);
	}

	public void exit() {
		for (int i = 0; i < activityList.size(); i++) {
			((Activity) activityList.get(i)).finish();
		}
		System.exit(0);
	}

}
